Base | Representation |
---|---|
bin | 11010010101010… |
… | …10001011100110 |
3 | 120101122210010020 |
4 | 31022222023212 |
5 | 423022214042 |
6 | 33530340010 |
7 | 5321413362 |
oct | 1512521346 |
9 | 511583106 |
10 | 220898022 |
11 | 103766a54 |
12 | 61b8a606 |
13 | 369c33b7 |
14 | 214a22a2 |
15 | 145d63ec |
hex | d2aa2e6 |
220898022 has 16 divisors (see below), whose sum is σ = 442540800. Its totient is φ = 73508552.
The previous prime is 220898021. The next prime is 220898039.
220898022 is nontrivially palindromic in base 10.
220898022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2208980222 = 97591872247024968, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220898021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27138 + ... + 34325.
It is an arithmetic number, because the mean of its divisors is an integer number (27658800).
Almost surely, 2220898022 is an apocalyptic number.
220898022 is an abundant number, since it is smaller than the sum of its proper divisors (221642778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220898022 is a wasteful number, since it uses less digits than its factorization.
220898022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62067.
The product of its (nonzero) digits is 9216, while the sum is 33.
The square root of 220898022 is about 14862.6384602466. The cubic root of 220898022 is about 604.5013508389.
The spelling of 220898022 in words is "two hundred twenty million, eight hundred ninety-eight thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •